Thermometer cap



FIG. 1 illustrates a perspective view of a thermometer cap according to an embodiment of the design;

FIG. 2 illustrates a front view of the embodiment of the thermometer cap depicted in FIG. 1;

FIG. 3 illustrates a back view of the embodiment of the thermometer cap depicted in FIG. 1;

FIG. 4 illustrates a right side view of the embodiment of the thermometer cap depicted in FIG. 1;

FIG. 5 illustrates a left side view of the embodiment of the thermometer cap depicted in FIG. 1;

FIG. 6 illustrates a top view of the embodiment of the thermometer cap depicted in FIG. 1; and,

FIG. 7 illustrates a bottom view of the embodiment of the thermometer cap depicted in FIG. 1.

Any surfaces of the design not shown, including interior surfaces, and/or features shown in broken lines form no part of the claimed invention. 

I claim the ornamental design for a thermometer cap, as shown and described. 